Testing the Gippsland zonation in northern Australia: palynostratigraphical analysis of a 23 Ma 40 Ar/ 39 Ar dated claystone from Toowoomba, southeast Queensland

Macphail, MichaelGibson, Dave2015-12-070191-6122http://hdl.handle.net/1885/17290The spore-pollen zonation developed for the Gippsland Basin, southeast Australia, is widely used to date Paleogene-Neogene terrestrial sediments elsewhere in Australia. Microfloras preserved in an argon-40 ( 40Ar)/argon-39 (39Ar) dated 23 Ma claystone onTesting the Gippsland zonation in northern Australia: palynostratigraphical analysis of a 23 Ma 40 Ar/ 39 Ar dated claystone from Toowoomba, southeast Queensland201410.1080/01916122.2013.8650022015-12-07